EP3809958A4 - Inhalation sensor block, exhalation sensor block and system - Google Patents

Inhalation sensor block, exhalation sensor block and system Download PDF

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Publication number
EP3809958A4
EP3809958A4 EP19823554.1A EP19823554A EP3809958A4 EP 3809958 A4 EP3809958 A4 EP 3809958A4 EP 19823554 A EP19823554 A EP 19823554A EP 3809958 A4 EP3809958 A4 EP 3809958A4
Authority
EP
European Patent Office
Prior art keywords
sensor block
exhalation
inhalation
block
inhalation sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19823554.1A
Other languages
German (de)
French (fr)
Other versions
EP3809958A1 (en
Inventor
William D. Siska
Mark Harms
Jeffrey BRZUSZKIEWCZ
Lucas Mesmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mission Systems Orchard Park Inc
Original Assignee
Cobham Mission Systems Orchard Park Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cobham Mission Systems Orchard Park Inc filed Critical Cobham Mission Systems Orchard Park Inc
Publication of EP3809958A1 publication Critical patent/EP3809958A1/en
Publication of EP3809958A4 publication Critical patent/EP3809958A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A61B5/0878—Measuring breath flow using temperature sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0833—Measuring rate of oxygen consumption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/20—Workers
    • A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0257—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using atmospheric pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Anesthesiology (AREA)
EP19823554.1A 2018-06-19 2019-06-19 Inhalation sensor block, exhalation sensor block and system Withdrawn EP3809958A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862686824P 2018-06-19 2018-06-19
PCT/US2019/037920 WO2019246211A1 (en) 2018-06-19 2019-06-19 Inhalation sensor block, exhalation sensor block and system

Publications (2)

Publication Number Publication Date
EP3809958A1 EP3809958A1 (en) 2021-04-28
EP3809958A4 true EP3809958A4 (en) 2022-04-13

Family

ID=68838976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19823554.1A Withdrawn EP3809958A4 (en) 2018-06-19 2019-06-19 Inhalation sensor block, exhalation sensor block and system

Country Status (4)

Country Link
US (1) US20190381263A1 (en)
EP (1) EP3809958A4 (en)
AU (1) AU2019290617A1 (en)
WO (1) WO2019246211A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3115674C (en) 2018-10-12 2023-11-07 David Henderson Ndir sensor, sampling method and system for breath analysis
WO2023212486A2 (en) * 2022-04-25 2023-11-02 Texas Tech University System Modular respiratory sensor integration block system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030065274A1 (en) * 1999-08-02 2003-04-03 Mault James R. Method of respiratory gas analysis using a metabolic calorimeter
US20170266399A1 (en) * 2016-03-17 2017-09-21 Zoll Medical Corporation Flow Sensor for Ventilation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6581595B1 (en) * 2000-11-14 2003-06-24 Sensormedics Corporation Positive airway pressure device with indirect calorimetry system
US6805121B1 (en) * 2001-03-08 2004-10-19 Michael G. Flood Anti-g pressure regulator for supplying breathable gas to a pilot's face mask and method
WO2017180606A1 (en) * 2016-04-12 2017-10-19 Endo Medical, Inc. Breath analysis device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030065274A1 (en) * 1999-08-02 2003-04-03 Mault James R. Method of respiratory gas analysis using a metabolic calorimeter
US20170266399A1 (en) * 2016-03-17 2017-09-21 Zoll Medical Corporation Flow Sensor for Ventilation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
COBHAM MISSION SYSTEMS: "VigilOX Exhalation Sensor Block", 1 January 2018 (2018-01-01), XP055896724, Retrieved from the Internet <URL:https://www.cobhammissionsystems.com/oxygen-systems/military-aerospace-oxygen-systems/pilot-breathing-sensors/vigilox-exhalation-sensor-block/docview/> [retrieved on 20220302] *
COBHAM MISSION SYSTEMS: "VigilOX Inhalation Sensor Block", 1 January 2017 (2017-01-01), XP055896722, Retrieved from the Internet <URL:https://www.cobhammissionsystems.com/oxygen-systems/military-aerospace-oxygen-systems/pilot-breathing-sensors/vigilox-inhalation-sensor-block/docview/> [retrieved on 20220302] *
See also references of WO2019246211A1 *
TRETTNAK W ET AL: "Miniaturized luminescence lifetime-based oxygen sensor instrumentation utilizing a phase modulation technique", SENSORS AND ACTUATORS B: CHEMICAL, ELSEVIER BV, NL, vol. 36, no. 1, 1 October 1996 (1996-10-01), pages 506 - 512, XP004061119, ISSN: 0925-4005, DOI: 10.1016/S0925-4005(97)80120-7 *

Also Published As

Publication number Publication date
WO2019246211A1 (en) 2019-12-26
EP3809958A1 (en) 2021-04-28
AU2019290617A1 (en) 2020-12-24
US20190381263A1 (en) 2019-12-19

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